DE69318994T2 - Sealing arrangement for roller bearings with built-in sensor - Google Patents

Sealing arrangement for roller bearings with built-in sensor

Info

Publication number
DE69318994T2
DE69318994T2 DE69318994T DE69318994T DE69318994T2 DE 69318994 T2 DE69318994 T2 DE 69318994T2 DE 69318994 T DE69318994 T DE 69318994T DE 69318994 T DE69318994 T DE 69318994T DE 69318994 T2 DE69318994 T2 DE 69318994T2
Authority
DE
Germany
Prior art keywords
built
sensor
roller bearings
sealing arrangement
sealing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69318994T
Other languages
German (de)
Other versions
DE69318994D1 (en
Inventor
Matteo Genero
Mario Micca
Roberto Moretti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF Industrie SpA
Original Assignee
SKF Industrie SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SKF Industrie SpA filed Critical SKF Industrie SpA
Application granted granted Critical
Publication of DE69318994D1 publication Critical patent/DE69318994D1/en
Publication of DE69318994T2 publication Critical patent/DE69318994T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
DE69318994T 1992-01-28 1993-01-21 Sealing arrangement for roller bearings with built-in sensor Expired - Fee Related DE69318994T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920057A IT1256785B (en) 1992-01-28 1992-01-28 SEALING COMPLEX WITH A SENSOR DEVICE ON BOARD, FOR A ROLLING BEARING.

Publications (2)

Publication Number Publication Date
DE69318994D1 DE69318994D1 (en) 1998-07-16
DE69318994T2 true DE69318994T2 (en) 1998-12-17

Family

ID=11409951

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318994T Expired - Fee Related DE69318994T2 (en) 1992-01-28 1993-01-21 Sealing arrangement for roller bearings with built-in sensor

Country Status (6)

Country Link
US (1) US5372435A (en)
EP (1) EP0553716B1 (en)
JP (1) JP2618795B2 (en)
DE (1) DE69318994T2 (en)
ES (1) ES2118144T3 (en)
IT (1) IT1256785B (en)

Cited By (2)

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DE20304991U1 (en) * 2003-03-26 2004-08-05 Ab Skf caster
DE10135784B4 (en) * 2000-07-26 2015-09-17 Ntn Corp. Bearing provided with a rotation sensor and motor equipped therewith

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FR2712048B1 (en) * 1993-11-04 1995-12-15 Roulements Soc Nouvelle Seal for information sensor bearings and bearing fitted in this way.
JP3331728B2 (en) * 1994-03-23 2002-10-07 日本精工株式会社 Tapered roller bearing with rotation speed detector
DE19514801A1 (en) * 1995-04-21 1996-10-24 Wittur Aufzugteile Gmbh & Co Method for controlling and monitoring the operation of an elevator system and roller bearings for use in the method
FR2751707B1 (en) * 1996-07-24 1998-09-11 Skf France INFORMATION SENSOR BEARING
GB9615941D0 (en) * 1996-07-30 1996-09-11 Timken Co Combined bearing and sensor assembly
CN1080396C (en) † 1996-09-13 2002-03-06 迪姆肯公司 Bearing with sensor module
FR2777060B1 (en) * 1998-04-07 2000-06-02 Hutchinson "CASSETTE" TYPE DYNAMIC JOINT WITH ANGULAR MARKING DEVICE; PROCESS FOR ITS IMPLEMENTATION
DE19839297C2 (en) * 1998-08-28 2001-06-21 Freudenberg Carl Fa Sealing arrangement
JP2000192949A (en) * 1998-10-21 2000-07-11 Nsk Ltd Rotary support device with rotating speed detecting device
FR2792979B1 (en) * 1999-04-28 2001-05-25 Skf France ROLLING BEARING WITH INFORMATION SENSOR
FR2806764B1 (en) * 2000-03-24 2002-08-23 Skf France INSTRUMENT ROLLING BEARING PROVIDED WITH A SEALING DEVICE
FR2807798B1 (en) * 2000-04-12 2002-07-26 Skf France ANGULAR MOTION DETECTION DEVICE AND INSTRUMENTARY ROLLING BEARING
JP2002130263A (en) * 2000-10-31 2002-05-09 Ntn Corp Bearing with temperature sensor
US6948856B2 (en) * 2000-11-06 2005-09-27 Nsk Ltd. Rolling bearing device and ring with sensor for the rolling bearing device
US6695483B2 (en) 2000-12-01 2004-02-24 Nsk Ltd. Sensor and rolling bearing apparatus with sensor
IT1321122B1 (en) * 2000-12-20 2003-12-30 Skf Ind Spa SEALING DEVICE FOR A ROLLING BEARING.
JP2002340922A (en) 2001-01-25 2002-11-27 Nsk Ltd Rotation detector for wheel
FR2820476B1 (en) 2001-02-02 2004-04-02 Skf Ab DEVICE FOR DETECTING THE ROTATION SPEED OF A ROTATING ELEMENT
JP2003042151A (en) * 2001-02-22 2003-02-13 Nsk Ltd Rolling bearing device and ring with sensor of the bearing device
JP2002266880A (en) * 2001-03-05 2002-09-18 Minebea Co Ltd Seal structure of ball bearing
ITTO20010195A1 (en) * 2001-03-06 2002-09-06 Skf Ind Spa SEALING DEVICE WITH SENSOR FOR A ROLLING BEARING.
JP2003083352A (en) * 2001-09-11 2003-03-19 Nsk Ltd Rolling bearing unit with senor
FR2829429B1 (en) 2001-09-12 2003-12-12 Skf Ab STOP SUSPENSION DEVICE
US6564635B2 (en) 2001-09-14 2003-05-20 Pete D. Sherman Bearing assembly with integral sensor for sensing rotation
FR2832201B1 (en) 2001-11-13 2004-03-19 Skf Ab INSTRUMENT TENSIONING DEVICE AND ASSOCIATED CONTROL METHOD
EP1447579B1 (en) * 2001-11-22 2012-03-28 Nsk Ltd. Sensor-equipped rolling bearing, and rotation state detecting device
FR2835297B1 (en) * 2002-01-29 2004-04-16 Skf Ab FIXING SUPPORT, ROLLING BEARING AND ASSEMBLY METHOD THEREFOR
GB2385044B (en) 2002-02-12 2005-03-09 Nippon Yusoki Co Ltd Reach type forklift truck
JP2004003601A (en) * 2002-04-23 2004-01-08 Nsk Ltd Rolling bearing unit with sensor
US7282908B2 (en) * 2002-06-17 2007-10-16 Skf Industrie S.P.A. Surveying device for the running parameters of railway bearings
FR2841304B1 (en) * 2002-06-20 2007-01-05 Skf Ab VOLTAGE DEVICE FOR PRECONTRATING ROD AND ASSOCIATED VOLTAGE METHOD
FR2841990B1 (en) 2002-07-02 2005-07-29 Skf Ab INSTRUMENTAL BEARING BEARING DEVICE AND ELECTRIC MOTOR THUS EQUIPPED
JP4244631B2 (en) * 2002-12-20 2009-03-25 株式会社ジェイテクト Rolling bearing device
FR2851624B1 (en) 2003-02-26 2006-03-31 Skf Ab INSTRUMENT BEARING BEARING
JP4056906B2 (en) * 2003-03-03 2008-03-05 株式会社パイオラックス Heart cam-damper unit and opening / closing control device using the same
FR2853165B1 (en) * 2003-03-27 2005-12-02 Skf Ab SENSOR ASSEMBLY, AND HOUSING FOR CARRYING OUT SUCH AN ASSEMBLY.
FR2853065B1 (en) * 2003-03-27 2006-01-06 Skf Ab PORTABLE MEASURING INSTRUMENT, PARTICULARLY FOR SPORT PRACTICE.
FR2856447B1 (en) * 2003-06-18 2005-09-09 Skf Ab CLUTCH FASTENING AND MOUNTING METHOD
FR2856757B1 (en) * 2003-06-27 2006-10-20 Skf Ab INSTRUMENT BEARING BEARING AND ENCODER FOR INFORMATION SENSOR ASSEMBLY
FR2858376B1 (en) * 2003-07-28 2006-03-03 Skf France FREEWHEEL BEARING DEVICE WITH TORQUE LIMITER.
FR2860847B1 (en) 2003-10-14 2006-03-31 Skf Ab CLUTCH STOPPING DEVICE
FR2871231B1 (en) * 2004-06-02 2006-09-15 Skf Ab METHOD FOR CONTROLLING THE TENSIONING OF A ROD, OF THE TYPE OF SCREW OR ASSEMBLY PIN, AND DEVICE FOR IMPLEMENTING SUCH A METHOD
FR2872558B1 (en) * 2004-07-02 2006-09-29 Skf Ab CLUTCH FASTER AND METHOD OF MANUFACTURE
EP1848897A1 (en) * 2005-02-15 2007-10-31 Aktiebolaget SKF (publ) Encoding bearing device and rotating machine
FR2882580B1 (en) * 2005-02-28 2007-05-25 Skf Ab INSTRUMENT BELT TENSIONER ROLLING DEVICE AND METHOD OF CONTROLLING THE SAME
RU2457131C2 (en) * 2005-12-23 2012-07-27 ЭйЭсЭф-КИСТОУН, ИНК. Railway train monitoring system
US7698962B2 (en) * 2006-04-28 2010-04-20 Amsted Rail Company, Inc. Flexible sensor interface for a railcar truck
FR2902699B1 (en) * 2006-06-26 2010-10-22 Skf Ab SUSPENSION STOP DEVICE AND FORCE LEG.
FR2906587B1 (en) * 2006-10-03 2009-07-10 Skf Ab TENDERING ROLLER DEVICE.
FR2906858B1 (en) * 2006-10-04 2008-12-05 Skf Ab DEBRAYABLE PULLEY DEVICE.
FR2910129B1 (en) * 2006-12-15 2009-07-10 Skf Ab INSTRUMENT BEARING BEARING DEVICE
FR2913081B1 (en) * 2007-02-27 2009-05-15 Skf Ab DEBRAYABLE PULLEY DEVICE
DE102007011733B4 (en) * 2007-03-10 2009-01-02 Ab Skf Method of operating a compressor and compressor
FR2927962B1 (en) * 2008-02-26 2010-05-14 Roulements Soc Nouvelle INSTRUMENT BEARING, ASSEMBLY FOR SUCH BEARING AND ASSOCIATED MOUNTING METHOD.
CN101818755B (en) * 2010-03-25 2011-08-31 重庆大学 Integrated coupling type intelligent monitoring bearing
DE102010049552B4 (en) * 2010-10-25 2012-05-31 Schaeffler Technologies Gmbh & Co. Kg Rolling bearing sensor, rolling bearing with a rolling bearing sensor and arrangement of a rolling bearing sensor
EP2929200A1 (en) * 2012-12-05 2015-10-14 Aktiebolaget SKF Bearing power generating configuration
CN104749393B (en) * 2013-12-31 2019-08-20 森萨塔科技麻省公司 A kind of Hall sensor device and its manufacturing method
FR3028901B1 (en) * 2014-11-26 2017-04-14 Skf Ab INSTRUMENT BEARING AND METHOD OF MANUFACTURING SUCH AN INSTRUMENT BEARING
EP3743899A4 (en) 2018-01-24 2021-10-27 Amsted Rail Company, Inc. Discharge gate sensing method, system and assembly
EP3820751A4 (en) 2018-07-12 2022-07-06 Amsted Rail Company, Inc. Brake monitoring systems for railcars
WO2022127972A1 (en) * 2020-12-15 2022-06-23 Schaeffler Technologies AG & Co. KG Sensor bearing having a cover and method for manufacturing a sensor bearing

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JPS5930952U (en) * 1982-08-24 1984-02-25 フジヤオ−デイオ株式会社 tape recorder flywheel
JPS60192144A (en) * 1984-03-12 1985-09-30 Kanto Tokushu Seikou Kk Balancer driving device of internal-combustion engine
FR2574501B1 (en) * 1984-12-11 1989-11-10 Roulements Soc Nouvelle INFORMATION SENSOR BEARING
FR2599794B1 (en) * 1986-06-10 1991-06-07 Roulements Soc Nouvelle BEARING OR BEARING WITH INFORMATION SENSOR
JPS6353923U (en) * 1986-09-26 1988-04-11
JPS63246677A (en) * 1987-04-01 1988-10-13 Nippon Seiko Kk Bearing assembly
FR2640706B1 (en) * 1988-12-20 1991-02-01 Roulements Soc Nouvelle INFORMATION SENSOR BEARING
FR2642122B1 (en) * 1989-01-20 1991-04-05 Roulements Soc Nouvelle ROTATING SEAL WITH INTEGRATED MAGNETIC ENCODER, PARTICULARLY FOR BEARINGS WITH INFORMATION SENSORS
FR2642483B1 (en) * 1989-01-20 1991-04-05 Roulements Soc Nouvelle ROTATING SEAL WITH INTEGRATED MAGNETIC ENCODER, PARTICULARLY FOR BEARINGS WITH INFORMATION SENSORS
US4968156A (en) * 1989-11-27 1990-11-06 The Torrington Company Bearing with a magnetic field sensor
IT1239872B (en) * 1990-01-30 1993-11-15 Skf Ind Spa SPEED DETECTION DEVICE FOR DIVEICLE NON-DRIVE WHEELS.
IT1240482B (en) * 1990-07-04 1993-12-17 Skf Ind Spa DEVICE SUITABLE FOR ALLOWING THE ROTATION SPEED TO BE DETECTED BETWEEN TWO BODIES IN RELATIVE ROTATION SUCH AS THE SUPPORT BODIES OF A WHEEL OF A VEHICLE.
FR2660975B1 (en) * 1990-04-13 1992-06-19 Roulements Soc Nouvelle ROLLING BODY BEARING EQUIPPED WITH AN ORIENTABLE INFORMATION SENSOR DEVICE.
JP2980939B2 (en) * 1990-04-27 1999-11-22 エヌティエヌ株式会社 Wheel bearing device with built-in rotation detection mechanism
DE4138867C2 (en) * 1990-11-28 2002-07-18 Skf Ind Spa The railcar axle
FR2671633B1 (en) * 1991-01-10 1993-04-16 Skf France ROTATION SPEED SENSOR DEVICE INTEGRATED IN A BEARING HUB.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10135784B4 (en) * 2000-07-26 2015-09-17 Ntn Corp. Bearing provided with a rotation sensor and motor equipped therewith
DE20304991U1 (en) * 2003-03-26 2004-08-05 Ab Skf caster

Also Published As

Publication number Publication date
ES2118144T3 (en) 1998-09-16
ITTO920057A0 (en) 1992-01-28
US5372435A (en) 1994-12-13
JPH0681833A (en) 1994-03-22
EP0553716A1 (en) 1993-08-04
EP0553716B1 (en) 1998-06-10
IT1256785B (en) 1995-12-15
ITTO920057A1 (en) 1993-07-28
JP2618795B2 (en) 1997-06-11
DE69318994D1 (en) 1998-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEINRICH ERB PARTNER, 60314 FRANKFURT

8339 Ceased/non-payment of the annual fee